how big can i go with the tires and rims on my blazer because i have 15z now and when i turn the wheels in kinda deep they scrub...wassup.... a lil help...yo[X(]

 

its an 88 model 2x4

 

i think 255/45/20 are supposed to fit well but you might wanna get some more advice from people with 20's

 

What kind of lip is on the wheels?? If the offset pushes the outer rim in too close then you loose turning radius, a quick fix is spacers which will give you more clearance, other wise get different wheels!!

 

you need to be sure and get your backspacing right. and that will keep you from rubbing unless you try to put a tire that is way to big for your blazer